#ifndef LH_STRING_ID_H
#define LH_STRING_ID_H

namespace litehtml
{

#define STRING_ID(...)\
	enum string_id { __VA_ARGS__ };\
	const auto initial_string_ids = #__VA_ARGS__;

STRING_ID(

	// HTML tags
	_a_,
	_abbr_,
	_acronym_,
	_address_,
	_applet_,
	_area_,
	_article_,
	_aside_,
	_audio_,
	_b_,
	_base_,
	_basefont_,
	_bdi_,
	_bdo_,
	_big_,
	_blockquote_,
	_body_,
	_br_,
	_button_,
	_canvas_,
	_caption_,
	_center_,
	_cite_,
	_code_,
	_col_,
	_colgroup_,
	_data_,
	_datalist_,
	_dd_,
	_del_,
	_details_,
	_dfn_,
	_dialog_,
	_dir_,
	_div_,
	_dl_,
	_dt_,
	_em_,
	_embed_,
	_fieldset_,
	_figcaption_,
	_figure_,
	_footer_,
	_form_,
	_frame_,
	_frameset_,
	_h1_,
	_h2_,
	_h3_,
	_h4_,
	_h5_,
	_h6_,
	_head_,
	_header_,
	_hr_,
	_html_,
	_i_,
	_iframe_,
	_img_,
	_input_,
	_ins_,
	_kbd_,
	_label_,
	_legend_,
	_li_,
	_link_,
	_main_,
	_map_,
	_mark_,
	_meta_,
	_meter_,
	_nav_,
	_noframes_,
	_noscript_,
	_object_,
	_ol_,
	_optgroup_,
	_option_,
	_output_,
	_p_,
	_param_,
	_picture_,
	_pre_,
	_progress_,
	_q_,
	_rp_,
	_rt_,
	_ruby_,
	_s_,
	_samp_,
	_script_,
	_section_,
	_select_,
	_small_,
	_source_,
	_span_,
	_strike_,
	_strong_,
	_style_,
	_sub_,
	_summary_,
	_sup_,
	_svg_,
	_table_,
	_tbody_,
	_td_,
	_template_,
	_textarea_,
	_tfoot_,
	_th_,
	_thead_,
	_time_,
	_title_,
	_tr_,
	_track_,
	_tt_,
	_u_,
	_ul_,
	_var_,
	_video_,
	_wbr_,

	// litehtml internal tags
	__tag_before_, // note: real tag cannot start with '-'
	__tag_after_,

	// CSS pseudo-elements
	_before_,
	_after_,

	// CSS pseudo-classes
	_root_,
	_only_child_,
	_only_of_type_,
	_first_child_,
	_first_of_type_,
	_last_child_,
	_last_of_type_,
	_nth_child_,
	_nth_of_type_,
	_nth_last_child_,
	_nth_last_of_type_,
	_is_,
	_not_,
	_lang_,

	_active_,
	_hover_,

	// CSS property names
	// Side properties must go in this order: top, right, bottom, left (clockwise starting from the top).
	// Corner properties must go in this order: top-left, top-right, bottom-right, bottom-left (clockwise starting from the top-left).
	// This is used in style::add_four_properties() for margin-*, padding-*, border-*-{width,style,color} and border-*-*-radius{,-x,-y}.
	_background_,
	_background_color_,
	_background_image_,
	_background_image_baseurl_,
	_background_repeat_,
	_background_origin_,
	_background_clip_,
	_background_attachment_,
	_background_size_,
	_background_position_,
	_background_position_x_,
	_background_position_y_,
	_background_gradient_,

	_border_,
	_border_width_,
	_border_style_,
	_border_color_,

	_border_spacing_,
	__litehtml_border_spacing_x_,
	__litehtml_border_spacing_y_,

	_border_top_,
	_border_right_,
	_border_bottom_,
	_border_left_,

	_border_top_style_,
	_border_right_style_,
	_border_bottom_style_,
	_border_left_style_,

	_border_top_width_,
	_border_right_width_,
	_border_bottom_width_,
	_border_left_width_,

	_border_top_color_,
	_border_right_color_,
	_border_bottom_color_,
	_border_left_color_,

	_border_radius_,
	_border_radius_x_,
	_border_radius_y_,

	_border_top_left_radius_,
	_border_top_right_radius_,
	_border_bottom_right_radius_,
	_border_bottom_left_radius_,

	_border_top_left_radius_x_,
	_border_top_right_radius_x_,
	_border_bottom_right_radius_x_,
	_border_bottom_left_radius_x_,

	_border_top_left_radius_y_,
	_border_top_right_radius_y_,
	_border_bottom_right_radius_y_,
	_border_bottom_left_radius_y_,

	_list_style_,
	_list_style_type_,
	_list_style_position_,
	_list_style_image_,
	_list_style_image_baseurl_,

	_margin_,
	_margin_top_,
	_margin_right_,
	_margin_bottom_,
	_margin_left_,

	_padding_,
	_padding_top_,
	_padding_right_,
	_padding_bottom_,
	_padding_left_,

	_font_,
	_font_family_,
	_font_style_,
	_font_variant_,
	_font_weight_,
	_font_size_,
	_line_height_,
	_text_decoration_,

	_white_space_,
	_text_align_,
	_vertical_align_,
	_color_,
	_width_,
	_height_,
	_min_width_,
	_min_height_,
	_max_width_,
	_max_height_,
	_position_,
	_overflow_,
	_display_,
	_visibility_,
	_box_sizing_,
	_z_index_,
	_float_,
	_clear_,
	_text_indent_,
	_top_,
	_right_,
	_bottom_,
	_left_,
	_cursor_,
	_content_,
	_border_collapse_,
	_text_transform_,

	_flex_,
	_flex_flow_,
	_flex_direction_,
	_flex_wrap_,
	_justify_content_,
	_align_items_,
	_align_content_,
	_align_self_,
	_flex_grow_,
	_flex_shrink_,
	_flex_basis_,

	_caption_side_,
	_order_,

	_counter_reset_,
	_counter_increment_,

	// some CSS dimensions
	_deg_,
	_grad_,
	_rad_,
	_turn_,

	// some CSS property values
	_initial_,
	_auto_,
	_none_,
	_linear_gradient_,
	_repeating_linear_gradient_,
	_radial_gradient_,
	_repeating_radial_gradient_,
	_conic_gradient_,
	_repeating_conic_gradient_,

	// at-rules and their components
	_charset_,
	_layer_,
	_import_,
	_media_,
	_and_,
	_or_,
	_boolean_,
	_plain_,
	_range_,
	_discrete_,
	_integer_,
	_length_,
	_resolution_,
	_ratio_,
	_keyword_,
	_orientation_,
	_portrait_,
	_landscape_,
	_device_width_,
	_device_height_,
	_aspect_ratio_,
	_device_aspect_ratio_,
	_color_index_,
	_monochrome_,
)
#undef STRING_ID
extern const string_id empty_id; // _id("")
extern const string_id star_id; // _id("*")

string_id _id(const string& str);
const string& _s(string_id id);

} // namespace litehtml

#endif  // LH_STRING_ID_H
